Page: 1 of 5 Date: July 2009 SERVICE MANUAL METERING/DOSING PUMP BARE SHAFT A4015A, A4050A, A4100A, AND A4190A, A2400A, and A4400A MODELS DESIGN FEATURES Suction Housing: Stainless steel Bearing Housing: Cast iron Pump Rotor: Chrome plated, 300 series stainless steel...
Based on 60% min. volumetric efficiency. See PEC449 or consult seal from the shaft. Carefully remove seal gland (73) from Moyno representative for exact values. adapter. Remove stationary seal faces if required. If any parts of mechanical seal are worn out or broken, the 6.
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Page 3 4. Install mechanical seal (69) or (70) using the following procedure: 7. Slide stator support retainer (39) on stator (21). 8. Screw coupling (9) on stator (21) in a clockwise direction a. Clean and oil sealing faces using a clean light oil (not grease). (RH thread).
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Page 4 BARE SHAFT MODELS PARTS LIST A4015, A4050, A4100, A4190, Item Type Description A2400, A4400 Bearing Housing 3308813000 Suction Housing 3403932007 CD/SS Seal Housing 3403930007 Discharge Coupling 3205342020 See Table Stator See Stator Table See Table Rotor See Rotor Table Q,R,B,F Flexible Joint 3308811005...
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